25127222

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1861}}^1$

素因数の和:2063

約数の個数: 16

約数和(自身を含む): 38833872

約数和(自身を除く): 13706650

約数列:

[1, 2, 43, 86, 157, 314, 1861, 3722, 6751, 13502, 80023, 160046, 292177, 584354, 12563611, 25127222]

約数ペア:

[(1, 25127222), (2, 12563611), (43, 584354), (86, 292177), (157, 160046), (314, 80023), (1861, 13502), (3722, 6751)]